Influence of previous choice and outcome in a two-alternative decision-making task

Show simple item record Chawla, Manisha Miyapuram, Krishna Prasad 2015-12-02T11:15:25Z 2015-12-02T11:15:25Z 2015-11
dc.identifier.citation Chawla, Manisha and Miyapuram, Krishna P., “Influence of previous choice and outcome in a two-alternative decision-making task", in Neural Information Processing, DOI: 10.1007/978-3-319-26535-3_53, Springer International Publishing, Nov. 2015, pp. 467-474. en_US
dc.identifier.isbn 978-3-319-26534-6
dc.identifier.isbn 978-3-319-26535-3
dc.identifier.uri 10.1007/978-3-319-26535-3_53
dc.description.abstract In everyday life, we encounter many such situations in which we need to make decisions. A major gap in decision-making research so far is that decision-making paradigms are often limited to specific domains, such as perceptual, value-based, or social stimuli. We use two-alternative forced choice experiment as a unified paradigm to present different types of reinforcers – Numbers, shapes, money, and faces. We gave participants different probabilities of winning on two-cards. Although the probabilities that varied between different blocks of trials were unknown, our results confirmed participants follow probability matching behavior. Our results show that the context of previous trial’s outcome (i.e. win or loss) modulated the staying and switching patterns and this effect was stronger for numbers choice task. en_US
dc.description.statementofresponsibility by Manisha Chawla and Krishna P. Miyapuram
dc.format.extent pp. 467-474.
dc.language.iso en_US en_US
dc.publisher Springer International Publishing en_US
dc.subject 2AFC en_US
dc.subject Matching en_US
dc.subject Reinforcement learning model en_US
dc.subject Win-stay lose switch en_US
dc.subject Decision making en_US
dc.title Influence of previous choice and outcome in a two-alternative decision-making task en_US
dc.type Book chapter en_US

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